Appleton A-350 Plastic Bushing 3-1/2 Inch 150 Degree

Product Description

The APPLETON A-350 is a plastic conduit bushing designed to protect wire insulation at the end of a conduit run. It seats into the threaded end of a conduit fitting or enclosure knockout to provide a smooth, rounded bearing surface that prevents abrasion damage to conductors during pull-in. Sized for 3-1/2 inch conduit with a 150-degree rated construction, this bushing is a standard component in commercial and industrial electrical installations. Electricians install it wherever a conduit terminates at a panel, junction box, or enclosure entry.

This bushing is suited for use in commercial, industrial, and residential wiring systems where conduit terminates at an enclosure or distribution panel. It is appropriate for installations requiring wire protection at conduit ends on rigid metal conduit, intermediate metal conduit, or compatible fittings of the same trade size. The 150-degree thermal rating makes it appropriate for environments where moderate heat is a factor.

Key Features

• Smooth interior bearing surface protects conductor insulation during wire pull-in
• Sized for 3-1/2 inch conduit trade size
• 150-degree thermal rating for use in moderate-heat environments
• Plastic construction resists corrosion and is lightweight at 0.13 pounds
• Designed for fast, tool-free hand installation at conduit terminations

Compatibility

Designed as an OEM-style replacement bushing for 3-1/2 inch trade size conduit terminations on standard threaded conduit fittings and enclosure entries.

Installation Notes

Installation is performed by a licensed electrician in accordance with NEC requirements for conduit terminations. De-energize all circuits before working in any enclosure or panel. The bushing seats by hand into the end of the conduit or fitting throat prior to wire pull-in. Do not use with conduit sizes other than the listed trade size, as an incorrect fit will not provide adequate insulation protection.

Technical Specifications

• Conduit Trade Size: 3-1/2 inches
• Thermal Rating: 150 degrees F
• Material: Plastic
• Package Dimensions (L x W x H): 15.8 inches x 10.5 inches x 0.96 inches
• Weight: 0.13 pounds
• UPC: 78312600324

Standard Information

• Brand: APPLETON
• Manufacturer Part Number: A-350